MacBooks: out with the old, in with the new

Apple today completely revamped their MacBook and MacBook Pro notebooks and they've clearly taken the enclosures up another level. The new unibody aluminum enclosures look sleek and professional and the black bezel around the monitor makes the notebooks match the latest iMacs. The new, aluminum MacBook is especially nice compared to the previous model's cheap-looking, polycarbonate case

Let's take a look how they look at Apple.com:

Old MacBook:

New MacBook:

The old MacBook Pro:

The new MacBook Pro:

What are your thoughts on Apple's new notebook iron? er, aluminum?